Portion of a watch housing



FIG. 1 is a perspective view of a portion of a watch housing showing mynew design;

FIG. 2 is a top view of the portion of a watch housing shown in FIG. 1;

FIG. 3 is a right side elevational view of the portion of a watchhousing shown in FIG. 1;

FIG. 4 is a front elevational view of the portion of a watch housingshown in FIG. 1; and,

FIG. 5 is a rear elevational view of the portion of a watch housingshown in FIG. 1.

The phantom line representation of the watch band and the remainder ofthe watch housing is for illustrative purposes only and forms no part ofthe claimed design.

The ornamental design for a portion of a watch housing, as shown anddescribed.